Park Tool I-Beam 3 Mini Fold-Up with Chain Tool BackInStock-23-03-2026 However with a relief channel

However with a relief channel for perineum pressure

or competition

Extra durable stretch fabric panels on the seat

Supercompact and lightweight design for a multitude of cycling uses

LIGHTEST IN CLASSThe RS Motor

Park Tool I-Beam 3 Mini Fold-Up with Chain Tool BackInStock-23-03-2026 However with a relief channelI Beam 3 Mini Fold Up with Chain Tool A complete take along tool combining our award winning I Beam technology with a full array of emergency tools: 1. 5, 2, 2. 5, 3, 4, 5, 6, and 8mm hex wrenches T25 star driver Straight blade screw driver Composite wrapped tire lever two spoke wrenches One size equal to SW 0, black, for 3. 23mm nipples Second size equal to SW 2, red, for 3. 45mm nipples 10, 9, 8 and 7 speed compatible chain tool Nominal dimensions: